Patents Assigned to Kokuyo Co., Ltd.
  • Patent number: 8360128
    Abstract: A transfer tool of the present invention comprises a transfer head which has a folding back guide portion for folding and guiding a transfer tape and a pair of outer walls for supporting side ends of the folding back guide and in which a transfer tape passage is formed between the outer walls, a refill for holding at least the transfer head, a case capable of holding the refill such that the refill can be inserted into and pulled out from the case in one direction, and a head cap which is pivotally mounted on the case through a pivot shaft portion and rotatable between a close position where the transfer head is covered and an open position where the transfer head is exposed, wherein the head cap is located outside an inserting and pulling out locus of the transfer head when the head cap is disposed in the close position.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: January 29, 2013
    Assignee: Kokuyo Co., Ltd.
    Inventors: Shuji Kinugasa, Hideto Shima, Keiji Kai
  • Publication number: 20130015280
    Abstract: Provided is a roller cutter for a shredder having sufficient strength obtained by using a reduced amount of a metallic material. A roller cutter for a shredder is provided with a rotary shaft rotationally driven by a drive mechanism, finely cutting blades each including disks joined together on inside surfaces thereof, the finely cutting blades being successively mounted on and supported by the rotary shaft with the angular phase of each of the blades displaced by a predetermined angle from each other, and shaft fixation members which are fixed to the rotary shaft to thereby fix the finely cutting blades to the rotary shaft under conditions where the members have been mounted at both ends of the finely cutting blades. In this roller cutter, the finely cutting blades have folded parts forming thick-walled portions which go into contact with each other, the folded parts being formed by folding inward the sheet metal material used for forming the disks.
    Type: Application
    Filed: March 24, 2011
    Publication date: January 17, 2013
    Applicant: KOKUYO CO., LTD.
    Inventors: Tetsuro Tamaki, Seiichi Koike, Shinji Nakamura, Toru Yoshii
  • Publication number: 20120161482
    Abstract: An object of this invention is to provide a chair having less sliding resistance, less abrasion and less noise with prevention of partially contacting each component while the chair is making a rocking movement.
    Type: Application
    Filed: March 11, 2011
    Publication date: June 28, 2012
    Applicant: KOKUYO CO., LTD.
    Inventor: Katsuaki Hayashi
  • Publication number: 20120161483
    Abstract: An object of this invention is to provide a chair comprising a simple and compact rocking mechanism and lock mechanism to lock the rocking movement.
    Type: Application
    Filed: March 11, 2011
    Publication date: June 28, 2012
    Applicant: KOKUYO CO., LTD.
    Inventor: Katsuaki Hayashi
  • Patent number: 8197297
    Abstract: The disclosure discloses a toy building block that can create a cubic article by assembling a unit piece, the unit piece comprising: a plate body made of a flexible material in which an outer profile of the plate body is formed by a pair of upper and lower short sides curved inward and a pair of right and left long sides curved inward; projections provided at a corner portions located on one of diagonal lines of the plate body on a plate face of the plate body at a right angle; and through holes into which the projections can be fitted, the through holes being provided at the corner portions located on the other diagonal line of the plate body.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: June 12, 2012
    Assignee: Kokuyo Co., Ltd.
    Inventor: Kiyoshi Shimizu
  • Patent number: 8181687
    Abstract: To provide a transfer tool that can be preferably used without a table such as a desk and can easily carry out the transfer operation in any places, the transfer tool includes a transfer tool main body (1) and a transferred object receiver (2) that is accompanied by the transfer tool main body (1), wherein an insertion space (AS) in which a paper slip (P) can be inserted is formed between the transfer tool main body (1) and the transferred object receiver (2); a transfer head (H) is positioned so that at least a transfer face (RTa) of the transfer head (H) is exposed in the insertion space (AS); and a tape glue (T) is transferred on the paper slip (P) by slidably moving the transfer face (RTa) in a predetermined transfer direction while bringing the transfer face (RTa) into contact with the paper slip (P) with the paper slip (P) inserted in the insertion space (AS) and the paper slip (P) sandwiched between the transfer tool main body (1) and the transferred object receiver (2).
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: May 22, 2012
    Assignee: Kokuyo Co., Ltd.
    Inventors: Takashi Mitsui, Kinya Matsushita
  • Publication number: 20120073143
    Abstract: A cutter knife 10 includes a case 12 having a slit 27 in a top wall 22 constituting an upper end portion, a cutter blade 14 provided such that the cutter blade 14 may appear from a forward end of the case 12, and a slider 15 holding the cutter blade 14 and provided movably in a forward and rearward direction along a guide member 13 in the case 12. The slider 15 includes a slider body 42, an actuating member 44, and a plate spring 17, the plate spring 17 being provided to keep the actuating member in an initial position relative to the slider body.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 29, 2012
    Applicant: KOKUYO CO., LTD.
    Inventor: Taichi Honda
  • Patent number: D648996
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: November 22, 2011
    Assignee: Kokuyo Co., Ltd.
    Inventors: Yoichi Hanakawa, Shinichi Sumikawa
  • Patent number: D650387
    Type: Grant
    Filed: April 6, 2009
    Date of Patent: December 13, 2011
    Assignee: Kokuyo Co., Ltd.
    Inventors: Hirofumi Iwatsu, Shigehiro Kawai, Tsubasa Okuzumi
  • Patent number: D651491
    Type: Grant
    Filed: August 19, 2009
    Date of Patent: January 3, 2012
    Assignee: Kokuyo Co., Ltd.
    Inventors: Yoichi Hanakawa, Shinichi Sumikawa
  • Patent number: D651492
    Type: Grant
    Filed: August 19, 2009
    Date of Patent: January 3, 2012
    Assignee: Kokuyo Co., Ltd.
    Inventors: Yoichi Hanakawa, Shinichi Sumikawa
  • Patent number: D651650
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: January 3, 2012
    Assignee: Kokuyo Co., Ltd.
    Inventors: Daiki Kishimoto, Keiji Kai, Hideto Shima
  • Patent number: D659427
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: May 15, 2012
    Assignee: Kokuyo Co., Ltd.
    Inventors: Gwenael Nicolas, Toshihiro Kawasaki, Yoshimasa Kato
  • Patent number: D659428
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: May 15, 2012
    Assignee: Kokuyo Co., Ltd.
    Inventors: Gwenael Nicolas, Toshihiro Kawasaki, Yoshimasa Kato
  • Patent number: D659761
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: May 15, 2012
    Assignee: Kokuyo Co., Ltd.
    Inventors: Kinya Matsushita, Hideto Shima
  • Patent number: D659762
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: May 15, 2012
    Assignee: Kokuyo Co., Ltd.
    Inventors: Kinya Matsushita, Hideto Shima
  • Patent number: D659763
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: May 15, 2012
    Assignee: Kokuyo Co., Ltd.
    Inventors: Takashi Ohashi, Hideto Shima
  • Patent number: D661739
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: June 12, 2012
    Assignee: Kokuyo Co., Ltd.
    Inventors: Daiki Kishimoto, Keiji Kai, Hideto Shima
  • Patent number: D669539
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: October 23, 2012
    Assignee: Kokuyo Co., Ltd.
    Inventors: Takashi Ohashi, Hideto Shima
  • Patent number: D674261
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: January 15, 2013
    Assignee: Kokuyo Co., Ltd.
    Inventor: Hirokazu Aoi